Country (operator)

Firmware for GT-I8558 - Samsung GALAXY Win DUOS

  • PDA/AP Version  I8558ZMUAOF1
    CSC Version  I8558CHMAOF1
    MODEM/CP Version I8558ZMUAOF1
    Region  CHM - China
    Build Date 2015-06-08
    Changelist 2835140
    OS Jelly Bean
    OS Version 4.2.2
    Size 767.91MB
    Downloads 1

Flashing requirements:
- Odin Tool: 3.12.7, 3.12.3, 3.11.1, 3.10.6, 3.09, 3.07
 v3.09 for JellyBean/KitKat.
 v3.10.6 for Lollipop.
 v.3.12.7 for Nougat.

- Samsung device drivers (Download)

Flashing guide:
1. Backup your apps and data.
2. Install the Samsung USB Drivers.
3. Download and extract a zip file containing your desired firmware.
4. Open Odin Tool.
5. Reboot your device in the "Download Mode":
Press Volume Down, Power and Home buttons at same time for 5-8 seconds until download mode is active.

6. Connect your device to PC via the USB cable while in download mode.
7. Next, check the "Auto Reboot" and "F. Reset Time" options in Odin Tool.
8. Hit the AP/PDA button then browse and select a tar.md5 file from the extracted folder.
9. Finally press the start button to begin flashing the firmware update on your device.
At this page you can find direct download link of firmware version I8558ZMUAOF1
for the device Samsung GALAXY Win DUOS, model GT-I8558, for free.